diff --git a/mastodon/Dockerfile.stable b/mastodon/Dockerfile.stable
index 1405741..419f7c8 100644
--- a/mastodon/Dockerfile.stable
+++ b/mastodon/Dockerfile.stable
@@ -1,6 +1,6 @@
 FROM alpine:3.6
 
-ARG VERSION=v1.4.6
+ARG VERSION=v1.4.7
 ARG REPOSITORY=tootsuite/mastodon
 
 ENV UID=991 GID=991 \
diff --git a/mastodon/Dockerfile.targaryen b/mastodon/Dockerfile.targaryen
index fbd7309..21e6e0c 100644
--- a/mastodon/Dockerfile.targaryen
+++ b/mastodon/Dockerfile.targaryen
@@ -1,6 +1,6 @@
 FROM alpine:3.6
 
-ARG VERSION=v1.4.6
+ARG VERSION=v1.4.7
 ARG REPOSITORY=tootsuite/mastodon
 
 ENV UID=991 GID=991 \